feat: add back json ld

2023-07-09 23:09:07 +08:00
parent fab1ead77b
commit 202fa62b3f
2 changed files with 33 additions and 4 deletions
@@ -17,6 +17,7 @@ import rehypeKatex from 'rehype-katex'
 import rehypeCitation from 'rehype-citation'
 import rehypePrismPlus from 'rehype-prism-plus'
 import rehypePresetMinify from 'rehype-preset-minify'
+import siteMetadata from './data/siteMetadata'

 const root = process.cwd()

@@ -54,7 +55,23 @@ export const Blog = defineDocumentType(() => ({
    bibliography: { type: 'string' },
    canonicalUrl: { type: 'string' },
  },
-  computedFields,
+  computedFields: {
+    ...computedFields,
+    structuredData: {
+      type: 'json',
+      resolve: (doc) => ({
+        '@context': 'https://schema.org',
+        '@type': 'BlogPosting',
+        headline: doc.title,
+        datePublished: doc.date,
+        dateModified: doc.lastmod || doc.date,
+        description: doc.summary,
+        image: doc.images ? doc.images[0] : siteMetadata.socialBanner,
+        url: `${siteMetadata.siteUrl}/${doc._raw.flattenedPath}`,
+        author: doc.authors,
+      }),
+    },
+  },
 }))

 export const Authors = defineDocumentType(() => ({